The historical rank and industry rank for Phillips 66's OCF Margin % or its related term are showing as below:
MEX:PSX'
s OCF Margin % Range Over the Past 10 Years
Min: 2.93 Med: 4.12 Max: 6.79
Current: 1.92
During the past 13 years, the highest OCF Margin % of Phillips 66 was 6.79%. The lowest was 2.93%. And the median was 4.12%.
MEX:PSX's OCF Margin % is ranked worse than 75.83% of 906
companies
in the Oil & Gas industry
Industry Median: 13.93
vs MEX:PSX: 1.92
Phillips 66 OCF Margin % Related Terms
Phillips 66 OCF Margin % Historical Data
* Premium members only.
The historical data trend for Phillips 66's OCF Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
MEX:PSX vs MPC, VLO, DINO: OCF Margin % Comparison
For the Oil & Gas Refining & Marketing subindustry, Phillips 66's OCF Margin %, along with its competitors' market caps and OCF Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Phillips 66 OCF Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Phillips 66's OCF Margin % distribution charts can be found below:
* The bar in red indicates where Phillips 66's OCF Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Phillips 66 (MEX:PSX) has a OCF Margin % of -6.96% as of Mar. 2026. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Phillips 66 and its competitors. Over the past decade, Phillips 66's OCF Margin % has ranged from 2.93 to 6.79. According to the industry distribution chart, Phillips 66 ranks #687 out of 906 companies in the Oil & Gas industry, placing it in the top 75.8%.
Is Phillips 66's OCF Margin % too high?
Phillips 66's current OCF Margin % is -6.96%. Over the past 10 years, this metric has ranged from a low of 2.93 to a high of 6.79. Based on the distribution chart, Phillips 66 ranks #687 out of 906 companies in the Oil & Gas industry, which is in the bottom quartile relative to peers. Overall, Phillips 66 has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Phillips 66's OCF Margin % compare to MPC and VLO?
According to the Oil & Gas industry distribution chart, Phillips 66 ranks #687 out of 906 companies for OCF Margin %. This places Phillips 66 in the lower half of its industry. The industry median OCF Margin % is 13.93. Historically, Phillips 66's own OCF Margin % has ranged from 2.93 to 6.79 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Margin % for an Oil & Gas company?
The median OCF Margin % among Oil & Gas companies is 13.93, based on 906 companies in the industry. Companies in the top quartile (top 25%) have a OCF Margin % significantly above this median, while those in the bottom quartile fall well below. However, OCF Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high OCF Margin % mean?
A high OCF Margin % can signal that a stock is expensive relative to its fundamentals. OCF Margin is the ratio of Cash Flow from Operations to Total Revenue. View historical data on Phillips 66 and its competitors. For the Oil & Gas industry, the median OCF Margin % is 13.93 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Phillips 66's current OCF Margin % is -6.96%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Phillips 66 stock overvalued right now?
Based on GuruFocus' analysis, Phillips 66 (MEX:PSX) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN2,552.07, compared to a current price of MXN3,169.00 — trading 24.2% above its estimated fair value. The current OCF Margin % is -6.96%. Phillips 66's overall GF Score™ is 66/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Margin % calculated?
OCF Margin % is calculated from a company's financial statements. For Phillips 66 (MEX:PSX), the current OCF Margin % is -6.96% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Phillips 66 (MEX:PSX) Overvalued in 2026?
Based on GuruFocus' analysis, Phillips 66 stock appears to be overvalued.
The current stock price of MXN3,169.00 is trading 24.2% above its estimated GF Value™ of MXN2,552.07.
GuruFocus considers Phillips 66 to be Significantly Overvalued.
Key valuation signals for MEX:PSX:
OCF Margin %: -6.96%
GF Value™: MXN2,552.07 vs. price of MXN3,169.00 (24.2% above fair value)
No single metric tells the full story. See the MEX:PSX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Phillips 66 is an independent refiner that owns or holds interest in 10 refineries with a total crude throughput capacity of 2.0 million barrels per day, or mmb/d, at the end of 2025. The midstream segment comprises extensive transportation and NGL processing assets. It includes 70,000 miles of crude oil, refined petroleum product, NGL and natural gas pipeline systems, and a comprehensive set of refined petroleum product, NGL and crude oil terminals, gathering and processing plants and fractionation facilities and various other storage and loading facilities. Its CPChem chemical joint venture operates facilities primarily in the United States and the Middle East and produces olefins and polyolefins.
66GF Score
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